Feature:*High initial permeability for high accuracy and low errors*High saturation flux density. For Wider current measurement range.*Low coercive force. for high sensitivity for feeble current signal.*Excellent thermal stability for permeability for sma

Customized Neodymium permanent Ball Magnets Coated Ceram These magnets are made of premium rare earth metal, they are ultra strong and permanently magnetic, their magnetic strength would not reduce over time. They would never loss thier power even when cl